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Summary of Contents for TDB-B100-2402

Page 1: ...ng to your unit FIG 1 FIG 2 1 Close Door If unable to lower door using opener use extreme caution manually closing door Before pulling emergency release cord make certain people and objects are clear of door opening Pull emergency release cord on carriage to disengage opener 2 Unplug opener power cord from power receptacle or shut down breaker 3 Remove Battery Backup BBU from powerhead if equipped...

Page 2: ...ket FIG 3 8 Remove 2 screws securing iDCM board mounting bracket to chassis FIG 3 Note the lock down tab on bracket slide bracket to the side to release bracket from chassis FIG 3 detail A REMOVE REPLACE iDCM BOARD ASSEMBLY DETAIL A Bracket tab Harness Keeper FIG 3 Parts removed for clarity ...

Page 3: ...D MOTOR WIRE BLACK MOTOR WIRE TRANSFORMER SECONDARY HARNESS OPTO LUCTOR HARNESS IDCM HARNESS BATTERY BACK UP HARNESS if applicable 10 Remove 2 mounting screws and slide main control board out of mounting tabs A B C FIG 4 LIGHTS TRANSFORMER PRIMARY AC POWER OPTO LUCTOR iDCM BATTERY BACK UP TRANSFORMER SECONDARY MOUNTING SCREWS TAB A TAB B TAB C RED MOTOR WIRE BLACK MOTOR WIRE REMOVE REPLACE MAIN CO...

Page 4: ...nting screws Plug all harnesses into original locations NOTE Care must be taken to ensure each harness plug is inserted in the correct location and direction SEVERE DAMAGE CAN OCCUR IF INSTALLED IMPROPERLY 15 Install iDCM board assembly and harness in reverse order using instructions on page 2 16 Install external wiring and motor cover in reverse order using instructions on page 1 17 Apply power t...

Page 5: ...HE INPUT POWER LINES PRIOR TO REMOVING THE MOTOR COVER WARNING ANY AND ALL REPAIRS MADE TO THIS UNIT MUST BE PERFORMED WITH THE DOOR DISCONNECTED FROM THE OPENER AND IN THE CLOSED POSITION Parts removed for clarity Antenna Retail Models 39343504195 03 2019 1 of 3 ...

Page 6: ...Parts removed for clarity 2 of 3 ...

Page 7: ...Durring reassembly Ensure that one of these screws is yellow 3 of 3 ...

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